GSA Leasing Support Services Max (GLS Max) Solicitation

Amendment 0005 dated 11 September 2026:

Amendment 0005 hereby extends the proposal due date to Tuesday, September 29, 2026 at 4:00 PM Eastern Time, incorporates questions and answers version 3, and as a result, updates Request for Proposal (RFP) Section 2 - Factor 2: Firm Experience Standard for Evaluation. Both redlined and clean versions of the RFP are provided. Additionally, an updated version of RFP Attachment 3. GLS MAX (Offeror Name) Factor 2 Firm Experience_ Client Account Data is hereby provided.

All other terms and conditions remain unchanged.

Amendment 0004 dated 09 September 2026:

Amendment 0004 hereby incorporates questions and answers via AM0004 SF30 uploaded to SAM.GOV..

All other terms and conditions remain unchanged.

Amendment 0003 dated 08 September 2026:

Amendment 0003 hereby removes RFP Attachment 5 - INFORM Process. The INFORM Process is not required and therefore removed from the RFP and deleted from the Section J list of RFP Attachments. Debriefings will follow the procedures in FAR RFO 15.206 and 15.301.

All other terms and conditions remain unchanged.

Amendment 0002 dated 03 September 2026:

Amendment 0002 hereby incorporates questions and answers version 2, and as a result, updates the Request for Proposal (RFP). Both redlined and clean versions of the RFP are provided. This Amendment 0002 also incorporates the SF 30 from Amendment 0001. Additionally, an updated Attachment 2 - GLS MAX (Offeror Name) Factor 1 Staffing Matrix Submission is provided and an updated Attachment 3 - GLS MAX (Offeror Name) Factor 2 Firm Experience_ Client Account Data.

In addition, please note that the SAM.GOV posting has been revised and the designation as a "Partial Small Business Set-Aside (FAR 19.5)" has been removed. As stated in Amendment 0001 posted on 18 August 2026 the RFP has been revised to update the RFP to a Partial Small Business Reserve and incorporate 52.219-31 Notice of Small Business Reserve.

That SAM.GOV posting "Set-Aside" designation is left blank because "Partial Small Business Reserve" is not a drop down option.

All other terms and conditions remain unchanged.

Amendment 0001 dated 18 August 2026:

Amendment 0001 hereby incorporates questions and answers, and as a result, updates the Request for Proposal (RFP). Both redlined and clean versions of the RFP are provided. Additionally, an updated Attachment 1 - Pricing worksheet and separately attached SF33 are also provided.

All other terms and conditions remain unchanged.

Note: the question submission period ends at 4PM EST August 24th, 2026 and GSA will be posting additional question and answer documents.

Original Solicitation Post dated 05 August 2026:

The U.S. General Services Administration (GSA), Public Buildings Service hereby issues this solicitation for the GSA Leasing Support Services Max (GLS Max) Multiple Award Indefinite Delivery/Indefinite Quantity Requirement.

The solicitation number is 47PH5326R0017. Interested parties are responsible for monitoring SAM.gov for issuance of any amendments.

This acquisition is Partially Set-Aside for Small Business.

Place of Performance: Nationwide (three geographic zones).

This requirement’s Period of Performance is anticipated to be five (5) years.

Services are anticipated as follows: The GLS Max program provides transaction support for lease acquisition and related real estate services for GSA’s Federal tenants. GSA intends to award six (6) Multiple-Award Indefinite Delivery/Indefinite Quantity contracts: two (2) awarded within each of three (3) zones. Each Contractor is limited to a single award across all zones. Offerors will be compensated via private-sector commission payments from lessors. GSA will not make direct payments or reimbursements.

Offerors will provide management, labor, and expertise for the following:

• CLIN 0001 (Module 1): Lease Acquisition (New, replacing, succeeding, superseding, Census Bureau, or disaster lease acquisitions)

• CLIN 0002 (Module 2): Programming and Lease Acquisition (New, replacing, succeeding, superseding, Census Bureau, or disaster lease acquisitions)

• CLIN 0003 (Module 3): Lease Acquisition and Post-Award Services

• CLIN 0004 (Module 4): Deluxe Acquisition Services: Programming, Lease Acquisition and Post-Award Services

• CLIN 0005 (Module 5): Lease Extension

• CLIN 0006 (Module 6): Lease Renewal (Addition and exercise of renewal)

Please see the following attached documents:

• RFP 47PH5326R0017 GLS Max 2026 08 05.pdf

• RFP Attachment 1. GLS MAX Pricing Worksheet, (Offeror Name) Zones {(1),(2), and_or(3)}.xlsx

• RFP Attachment 2. GLS MAX (Offeror Name) Factor 1 Staffing Matrix Submission.xlsx

• RFP Attachment 3. GLS MAX (Offeror Name) Factor 2 Firm Experience_ Client Account Data.xlsx

• RFP Attachment 4. Historical Zonal Leasing Data.pdf

• RFP Attachment 5. INFORM Process.pdf

Other Requirements: Offerors must have an active registration in the System for Award Management (SAM) at the time proposals are due and SAM registration must remain active throughout the period of performance in order to receive a Government contract award. An active registration is one that complies with the annual representations and certifications requirements. To register, the SAM.gov internet address is: https://sam.gov/. Compliance with the annual representations and certifications is required.

The Government issues this solicitation for services using commercial acquisition procedures under Revolutionary Federal Acquisition Regulation Overhaul Part 12 in conjunction with Revolutionary Federal Acquisition Regulation Overhaul Part 15.

The Government anticipates that no direct payments or reimbursements will be made by GSA to the Contractor for these services. Contractors will be compensated via private-sector commission payments from lessors.

All questions regarding this solicitation must be submitted to Contract Specialist Diana Weiss diana.weiss@gsa.gov and Contracting Officer Huy Le huy.le@gsa.gov by the date and time listed in the Request for Proposal (RFP).

Primary Point-of-Contact: Huy Le, Contracting Officer (huy.le@gsa.gov)

Secondary Point-of-Contact: Diana Weiss, Contract Specialist (diana.weiss@gsa.gov)